Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCY6e0DZap3g4BiF7vcmqEeNGdkDKxjECm60ImtHkY44GKwXRvzEA3ZpTJh… (1,748 chars)"
  }
}